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Assembling the Roof Exhauster
Assembly of the roof exhauster is done prior to installing onto the roof.
1. Apply a strip of tube caulk (C) along the mating surface of the exhauster standoff weldment (F) and
the exhauster mounting plate (E).
2. Install the exhauster standoff weldment (F) to the exhauster mounting plate (E), and align all the
holes.
3. Install only seven hex head bolts (A) and flange nuts (D) (as marked), securing the exhauster stand-
off weldment (F) to the exhauster mounting plate (E).
4. Apply a strip of tube caulk (C) along the mating surface of roof exhauster hood (B) and the exhauster
standoff weldment (F).
5. Install the roof exhauster hood (B) to the exhauster standoff weldment (F), and align all the holes.
6. Install thirty-one hex head bolts (A) and flange nuts (D), securing the roof exhauster hood (B) to the
exhauster standoff weldment (F).
Figure 9-8
Roof exhauster assembly
A
5/16 x 1 in. flange bolt with sealing washer (S-10260)
D
5/16 in. flange nut (S-3611)
B
Roof exhauster hood
E
Exhauster mounting plate (CTR-1326)
C
Tube Caulk
F
Exhauster standoff weldment (MIS-7117)
PNEG-4472
72 Ft Diameter Z-Tek Bins
147
Summary of Contents for 40-SERIES
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